code: def test_parameters_after_init(self):
      linear = lazy.Linear(4)
      linear = lazy.init_lazy_modules(linear, torch.rand(1, 2))
      self.assertEqual(2, len(list(linear.parameters())))
  
      seq = nn.Sequential(lazy.Linear(4))
      seq = lazy.init_lazy_modules(seq, torch.rand(1, 2))
      self.assertEqual(2, len(list(seq.parameters())))
      self.assertIsInstance(seq[0], nn.Linear)
  
file_path: pytext/pytext/utils/tests/lazy_test.py
imports: import unittest
  import torch
  from pytext.utils import lazy
  from torch import nn
label_desc: Use image node_id 2 for calling the LazyTest obj's underlying member method code with example usage: obj.test_parameters_after_init() without return types